package com.stone.design.patterns.state;

/**
 * @author Stone
 * @version V1.0
 * @description:
 * @date 4/25/18 22:01
 * @email redsstone@163.com
 */
public interface State {

    // 投币
    void insertQuarter();

    // 退币
    void ejectQuarter();

    // 转动
    void tumCrank();

    // 分发糖果
    void dispense();
}
